Dear Users,

I have released version 5.75 of stunnel.

### Version 5.75, 2025.05.26, urgency: MEDIUM
* Security bugfixes
  - OpenSSL DLLs updated to version 3.4.1.
  - OpenSSL FIPS Provider updated to version 3.1.2.
* Bugfixes
  - Fixed infinite loop triggered by OCSP URL parsing errors
    (thx to Richard Könning for reporting).
  - Fixed OPENSSL_NO_OCSP build issues
    (thx to Dmitry Mostovoy for reporting).
  - Fixed default curve selection in FIPS mode with OpenSSL 3.4+.
  - Fixed tests with modern Python versions.
  - Fixed tests with multiple OpenSSL versions installed.
* Features
  - Added provider URI support for "cert" and "key" options.
  - Added new "CAstore" service-level option (OpenSSL 3.0+).
  - Added "provider" (OpenSSL 3.0+), "providerParameter"
    (OpenSSL 3.5+), and "setEnv" global options.
  - Key file/URI path added to passphrase prompt on Unix.
  - PKCS#11 provider installed on Windows.

Home page: https://www.stunnel.org/

Download: https://www.stunnel.org/downloads.html

SHA-256 hashes:
0c1ef0ed85240974dccb94fe74fb92d6383474c7c0d10e8796d1f781a3ba5683  stunnel-5.75.tar.gz
18ec3b83bda9143c79479ecdc1e3ecf515eeb8a8b11e6ea3a6856cd77399317d  stunnel-5.75-win64-installer.exe
d1a04ec51840d8cbf5fb6d897d2eb999af573b5b66268fdec109cddaff2acfb7  stunnel-5.75-android.zip

Best regards,
    Mike